CN213969575U

CN213969575U - Laser cutting machine that cutting effect is good

Info

Publication number: CN213969575U
Application number: CN202023068715.0U
Authority: CN
Inventors: 谢木军
Original assignee: Wuhan Xingrong Electromechanical Equipment Co ltd
Current assignee: Wuhan Xingrong Electromechanical Equipment Co ltd
Priority date: 2020-12-18
Filing date: 2020-12-18
Publication date: 2021-08-17
Anticipated expiration: 2030-12-18

Abstract

The utility model discloses a laser cutting machine with good cutting effect, which comprises a base and adjustable support legs, wherein the cutting machine is arranged at the upper end of the base through an installation box, the upper surface of the base is provided with a cutting table, the bottom surface of the cutting table is symmetrically provided with a plurality of telescopic loop bars, the bottom surface of the cutting table is articulated with two lifting arms, the lower ends of the lifting arms are articulated with movable blocks, the movable blocks are fixedly arranged on the upper surface of the base through a first limiting rod and an installation seat, the inner parts of the movable blocks are all in threaded connection with a first lead screw, the first lead screw is a bidirectional lead screw, both ends of the first lead screw are all rotationally arranged on the installation seat, the end part of the first lead screw is provided with a transmission worm wheel, the transmission worm wheel is engaged and connected with a driving worm, the end part of the driving worm is in transmission connection with a first driving motor, the structure of the utility model has reasonable design, the height of materials can be adjusted, and the materials and the cutting machine head can be adjusted to a proper distance, the cutting effect is improved.

Description

Laser cutting machine that cutting effect is good

Technical Field

The utility model relates to a laser cutting machine technical field especially relates to a laser cutting machine that cutting effect is good.

Background

The laser cutting machine focuses the laser emitted from the laser into a laser beam with high power density through the optical path system, the laser beam irradiates the surface of the workpiece to enable the workpiece to reach a melting point or a boiling point, simultaneously, the high-pressure gas coaxial with the laser beam blows away the molten or gasified metal, and finally, the material forms a cutting seam along with the movement of the relative position of the laser beam and the workpiece, so that the purpose of cutting is achieved. The laser cutting processing is to replace the traditional mechanical knife by invisible light beams, has the characteristics of high precision, quick cutting, no limitation on cutting patterns, automatic typesetting, material saving, smooth cut, low processing cost and the like, and can gradually improve or replace the traditional metal cutting process equipment. The mechanical part of the laser tool bit is not in contact with the workpiece, so that the surface of the workpiece cannot be scratched in the working process; the laser cutting speed is high, the cut is smooth and flat, and subsequent processing is generally not needed; the cutting heat influence is small, the deformation of the plate is small, and the cutting seam is small (0.1 mm-0.3 mm); the notch has no mechanical stress and no shearing burr; the processing precision is high, the repeatability is good, and the surface of the material is not damaged; the numerical control programming can be used for processing any plan, the whole board with large breadth can be cut, a die does not need to be opened, and the method is economical and time-saving.

But present material is when cutting, and the interval is inconvenient to be adjusted between cutting aircraft nose and the material, leads to cutting efficiency not high, and the cutting effect is not good, has certain defect.

Therefore, the laser cutting machine with good cutting effect is provided.

SUMMERY OF THE UTILITY MODEL

The utility model provides a laser cutting machine that effect of cutting is good, aim at highly adjusts the material, makes to adjust to suitable interval between material and the cutting head, improves effect of cutting.

In order to realize the technical purpose, the technical effect is achieved, the utility model discloses a realize through following technical scheme:

a laser cutting machine with good cutting effect comprises a base and a plurality of adjustable support legs symmetrically arranged on the bottom surface of the base, wherein the cutting machine is installed at the upper end of the base through an installation box, a cutting table is arranged on the upper surface of the base, a plurality of telescopic loop bars are symmetrically arranged on the bottom surface of the cutting table, the lower ends of the telescopic loop bars are fixedly installed on the upper surface of the base, two lifting arms are hinged on the bottom surface of the cutting table, the lower ends of the lifting arms are hinged with movable blocks, first limiting rods are slidably connected inside the movable blocks, both ends of each first limiting rod are fixedly installed on the upper surface of the base through installation seats, first lead screws are in threaded connection inside the movable blocks, the first lead screws are bidirectional lead screws, both ends of each first lead screw are rotatably installed on the installation seats, a transmission worm wheel is arranged at the end part of each first lead screw, a driving worm is meshed on the transmission worm wheel, the end part of the driving worm is in transmission connection with a first driving motor, and the first driving motor is fixedly installed on the upper surface of the base.

Preferably, among the laser cutting machine that above-mentioned cutting effect is good, the cutting machine upper end is connected with first fly leaf through linear motor, first fly leaf rear end through the second gag lever post with install bin inner wall sliding connection, first fly leaf front end threaded connection has the second lead screw, the second lead screw rotates to be installed on the install bin inner wall, second lead screw end transmission is connected with second driving motor, second driving motor fixed mounting be in on the install bin outer wall.

Preferably, in the laser cutting machine with the good cutting effect, the two second movable plates are symmetrically arranged above the cutting table, the rear ends of the second movable plates are respectively connected with a third limiting rod in a sliding mode, two ends of the third limiting rod are fixedly arranged on the upper surface of the cutting table through fixing plates, the front ends of the second movable plates are respectively connected with a third lead screw in a threaded mode, the third lead screws are bidirectional lead screws, and the third lead screws are rotatably arranged on the fixing plates.

Preferably, in the laser cutting machine with the good cutting effect, the inner side wall of the second movable plate is provided with the connecting plate, the pressing plate is slidably mounted below the connecting plate through the movable rod, the outer wall of the movable rod is provided with the compression spring in a sleeved mode, the compression spring is located above the pressing plate, and the bottom surface of the pressing plate is provided with the non-slip mat.

Preferably, in the laser cutting machine with good cutting effect, the outer wall of the cutting machine is provided with the heat dissipation sleeve.

Preferably, among the laser cutting machine that above-mentioned cutting effect is good, the equidistance is equipped with a plurality of tuber pipe of discharging fume on the lateral wall behind the install bin.

The utility model has the advantages that:

(1) the utility model has the advantages of reasonable design, it rotates to set up first driving motor and pass through drive worm, the first lead screw of transmission worm gear transmission, utilizes the lead screw principle, makes two movable blocks all drive lift arm lower extreme and move in opposite directions, realizes the altitude mixture control of cutting bed, and through the auto-lock nature of worm gear transmission structure, makes the cutting bed highly lock, realizes waiting to cut the regulation of interval between material and the cutting machine aircraft nose, makes laser regulation to the best cutting scope to reach better cutting effect.

(2) The utility model has the advantages of reasonable design, the interval is convenient for adjust between the second fly leaf, can press from both sides tight location, extensive applicability to unidimensional material.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is a front view of the external structure of the present invention;

FIG. 2 is a rear view of the external structure of the present invention;

fig. 3 is a side view of the mounting structure of the pressing plate of the present invention.

In the drawings, the components represented by the respective reference numerals are listed below:

1. a base; 2. an adjustable support leg; 3. installing a box; 4. cutting table; 5. a cutter; 6. a telescopic loop bar; 7. a lifting arm; 8. a movable block; 9. a first limit rod; 10. a mounting seat; 11. a first lead screw; 12. a drive worm gear; 13. a drive worm; 14. a first drive motor; 15. a linear motor; 16. a first movable plate; 17. a second limiting rod; 18. a second lead screw; 19. a second drive motor; 20. a fixing plate; 21. a third limiting rod; 22. a second movable plate; 23. a third screw rod; 24. a connecting plate; 25. a movable rod; 26. a compression plate; 27. a compression spring; 28. a non-slip mat; 29. a heat dissipation sleeve; 30. a smoke exhaust air pipe.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.

Referring to fig. 1-3, the present embodiment is a laser cutting machine with good cutting effect, which includes a base 1 and a plurality of adjustable support legs 2 symmetrically disposed on the bottom surface of the base 1, the upper end of the base 1 is provided with a cutting machine 5 through an installation box 3, the upper surface of the base 1 is provided with a cutting table 4, the bottom surface of the cutting table 4 is symmetrically provided with a plurality of telescopic loop bars 6, the lower ends of the telescopic loop bars 6 are fixedly mounted on the upper surface of the base 1, the bottom surface of the cutting table 4 is hinged with two lifting arms 7, the lower ends of the lifting arms 7 are hinged with movable blocks 8, the inner portions of the movable blocks 8 are slidably connected with first limit rods 9, the two ends of the first limit rods 9 are fixedly mounted on the upper surface of the base 1 through installation seats 10, the inner portions of the movable blocks 8 are threadedly connected with first lead screws 11, the first lead screws 11 are bidirectional lead screws, the utility model discloses a base, including base 1, first lead screw 11, drive worm 13, first lead screw 11 both ends are all rotated and are installed on the mount pad 10, 11 tip of first lead screw are equipped with transmission worm wheel 12, the meshing is connected with drive worm 13 on the transmission worm wheel 12, the transmission of drive worm 13 tip is connected with first driving motor 14, first driving motor 14 fixed mounting be in base 1 upper surface. In this embodiment, set up first driving motor 14 and rotate through drive worm 13, the first lead screw 11 of transmission worm wheel 12 transmission, utilize the lead screw principle, make two movable blocks 8 all drive the lower extreme of lifing arm 7 and remove in opposite directions, realize the altitude mixture control of cutting bed 4, and through the auto-lock characteristic of worm gear transmission structure, make cutting bed 4 highly lock, realize waiting to cut the regulation of interval between material and the cutting machine 5 aircraft nose to reach better cutting effect.

Further, the upper end of the cutting machine 5 is connected with a first movable plate 16 through a linear motor 15, the rear end of the first movable plate 16 is connected with the inner wall of the installation box 3 in a sliding mode through a second limiting rod 17, the front end of the first movable plate 16 is connected with a second lead screw 18 in a threaded mode, the second lead screw 18 is rotatably installed on the inner wall of the installation box 3, the end portion of the second lead screw 18 is connected with a second driving motor 19 in a transmission mode, and the second driving motor 19 is fixedly installed on the outer wall of the installation box 3. In the embodiment, according to the actual cutting requirement, the controller controls the second driving motor 19 to rotate, the second driving motor 19 drives the second lead screw 18 to rotate, the first movable plate 16 drives the cutting machine 5 to realize the left-right position adjustment by utilizing the lead screw principle, the linear motor 15 is a transmission device which directly converts electric energy into linear motion mechanical energy without any intermediate conversion mechanism, and the controller controls the linear motor 15 to drive the cutting machine 5 to adjust the front-back position.

Further, two second movable plates 22 are symmetrically arranged above the cutting table 4, the rear ends of the second movable plates 22 are connected with third limiting rods 21 in a sliding mode, two ends of each third limiting rod 21 are fixedly mounted on the upper surface of the cutting table 4 through fixing plates 20, the front ends of the second movable plates 22 are connected with third screw rods 23 in a threaded mode, the third screw rods 23 are bidirectional screw rods, and the third screw rods 23 are rotatably mounted on the fixing plates 20. In the embodiment, the third screw 23 can be rotated, and the two second movable plates 22 are moved towards each other by using the screw principle, so as to clamp and limit the material.

Further, the second movable plate 22 inside wall all is equipped with connecting plate 24, there is a pressure strip 26 all through movable rod 25 slidable mounting below the connecting plate 24, the movable rod 25 outer wall all overlaps and is equipped with compression spring 27, compression spring 27 all is located pressure strip 26 top, pressure strip 26 bottom surface all is equipped with slipmat 28. In this embodiment, the pressing plate 26 presses the material by the compression spring 27, and the non-slip mat 28 is provided to prevent the material from slipping.

Further, the outer wall of the cutting machine 5 is provided with a heat dissipation sleeve 29. In the embodiment, the heat dissipation sleeve 29 is arranged on the outer wall of the cutting machine 5, so that the heat dissipation performance of the cutting machine 5 is improved, and a good cutting effect is ensured.

Further, a plurality of smoke exhaust air pipes 30 are equidistantly arranged on the rear side wall of the installation box 3. In the present embodiment, when the material is cut, the generated smoke is sucked out through the smoke exhaust duct 30, so as to avoid the influence of the smoke on the health of the operator.

The utility model discloses a concrete implementation, specific application method is:

(1) adjusting the height of the cutting table: the material to be cut is placed on the cutting table 4, the third screw rod 23 is rotated, the two second movable plates 22 are moved oppositely by utilizing the screw rod principle, the clamping and limiting of the material are realized, the material is compressed by the compression plate 26 under the action of the compression spring 27, the first driving motor 14 is switched on, the first driving motor 14 drives the first screw rod 11 to rotate through the driving worm 13 and the transmission worm wheel 12, the lower end of the lifting arm 7 is driven by the two movable blocks 8 to move oppositely by utilizing the screw rod principle, the height adjustment of the cutting table 4 is realized, the height of the cutting table 4 is locked by utilizing the self-locking characteristic of the worm and gear transmission structure, the adjustment of the distance between the material to be cut and the machine head of the cutting machine 5 is realized, and the better cutting effect is achieved.

(2) Cutting materials: the switch of the cutting machine 5 is turned on, the controller controls the starting state of the second driving motor 19 and the linear motor 15, the second driving motor 19 drives the second screw rod 18 to rotate, the first movable plate 16 drives the cutting machine 5 to realize left and right position adjustment by utilizing the screw rod principle, and meanwhile, the linear motor 15 drives the cutting machine 5 to realize front and back position adjustment to cut materials.

In the description herein, references to the description of "one embodiment," "an example," "a specific example," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The preferred embodiments of the present invention disclosed above are intended only to help illustrate the present invention. The preferred embodiments are not exhaustive and do not limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and its practical applications, to thereby enable others skilled in the art to best understand the invention for and utilize the invention. The present invention is limited only by the claims and their full scope and equivalents.

Claims

1. The utility model provides a laser cutting machine that cutting effect is good which characterized in that: comprises a base (1) and a plurality of adjustable support legs (2) symmetrically arranged on the bottom surface of the base (1), wherein a cutting machine (5) is arranged at the upper end of the base (1) through an installation box (3), a cutting table (4) is arranged on the upper surface of the base (1), a plurality of telescopic loop bars (6) are symmetrically arranged on the bottom surface of the cutting table (4), the lower ends of the telescopic loop bars (6) are fixedly arranged on the upper surface of the base (1), two lifting arms (7) are hinged on the bottom surface of the cutting table (4), movable blocks (8) are hinged on the lower ends of the lifting arms (7), first limiting rods (9) are slidably connected inside the movable blocks (8), both ends of each first limiting rod (9) are fixedly arranged on the upper surface of the base (1) through an installation seat (10), and first lead screws (11) are threadedly connected inside the movable blocks (8), first lead screw (11) are two-way lead screw, all rotate at first lead screw (11) both ends and install on mount pad (10), first lead screw (11) tip is equipped with transmission worm wheel (12), the meshing is connected with drive worm (13) on transmission worm wheel (12), drive worm (13) tip transmission is connected with a driving motor (14), a driving motor (14) fixed mounting be in base (1) upper surface.

2. The laser cutting machine with good cutting effect according to claim 1, characterized in that: cutting machine (5) upper end is connected with first fly leaf (16) through linear electric motor (15), first fly leaf (16) rear end through second gag lever post (17) with install bin (3) inner wall sliding connection, first fly leaf (16) front end threaded connection has second lead screw (18), second lead screw (18) rotate to be installed on install bin (3) inner wall, second lead screw (18) end transmission is connected with second driving motor (19), second driving motor (19) fixed mounting be in on install bin (3) outer wall.

3. The laser cutting machine with good cutting effect according to claim 1, characterized in that: two second fly leaf (22) are symmetrically arranged above the cutting table (4), the rear end of the second fly leaf (22) is connected with a third limiting rod (21) in a sliding mode, the two ends of the third limiting rod (21) are fixedly mounted on the upper surface of the cutting table (4) through fixing plates (20), the front end of the second fly leaf (22) is connected with a third screw rod (23) in a threaded mode, the third screw rod (23) is a bidirectional screw rod, and the third screw rod (23) is rotatably mounted on the fixing plates (20).

4. The laser cutting machine with good cutting effect according to claim 3, characterized in that: second fly leaf (22) inside wall all is equipped with connecting plate (24), all there is pressure strip (26) connecting plate (24) below through movable rod (25) slidable mounting, movable rod (25) outer wall all overlaps and is equipped with compression spring (27), compression spring (27) all are located pressure strip (26) top, pressure strip (26) bottom surface all is equipped with slipmat (28).

5. The laser cutting machine with good cutting effect according to claim 1, characterized in that: and a heat dissipation sleeve (29) is arranged on the outer wall of the cutting machine (5).

6. The laser cutting machine with good cutting effect according to claim 1, characterized in that: a plurality of smoke exhaust air pipes (30) are arranged on the rear side wall of the installation box (3) at equal intervals.